Micromechanical Analysis of In-Plane Constraint Effect on Local Fracture Behavior of Cracks in the Weakest Locations of Dissimilar Metal Welded Joint
Sign Up to like & getrecommendations! Published in 2017 at "Acta Metallurgica Sinica (English Letters)"
DOI: 10.1007/s40195-017-0599-y
Abstract: In this work, a set of GTN (Gurson–Tvergaard–Needleman) parameters of the Alloy52M dissimilar metal welded joint (DMWJ) have been calibrated, and a micromechanical analysis of in-plane constraint effects on the local fracture behavior of two… read more here.
Keywords: metal welded; welded joint; dissimilar metal; plane constraint ... See more keywords
Characterization of Mechanical Heterogeneity in Dissimilar Metal Welded Joints
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14154145
Abstract: Dissimilar metal welded joints (DMWJs) possess significant localized mechanical heterogeneity. Using finite element software ABAQUS with the User-defined Material (UMAT) subroutine, this study proposed a constitutive equation that may be used to express the heterogeneous… read more here.
Keywords: metal welded; heterogeneity; mechanical heterogeneity; welded joints ... See more keywords